cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A293197 E.g.f.: Product_{m>0} (1+x^m+x^(2*m)/2!+x^(3*m)/3!+x^(4*m)/4!+x^(5*m)/5!).

Table of values

n a(n)
0 1
1 1
2 3
3 13
4 73
5 501
6 4050
7 37632
8 394296
9 4595976
10 58932720
11 823949280
12 12467513520
13 202933851120
14 3534322952160
15 65559527953920
16 1290129736896000
17 26840074522060800
18 588476031700677120
19 13560642403296468480
20 327603687047488051200
21 8278733693718654566400

List of values

[1, 1, 3, 13, 73, 501, 4050, 37632, 394296, 4595976, 58932720, 823949280, 12467513520, 202933851120, 3534322952160, 65559527953920, 1290129736896000, 26840074522060800, 588476031700677120, 13560642403296468480, 327603687047488051200, 8278733693718654566400]